package com.example.web;

import com.example.model.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;

public class BeerServlet extends HttpServlet {

	public void doPost(HttpServletRequest request, 
						HttpServletResponse response) throws IOException, ServletException{
		String c = request.getParameter("color");
		BeerExpert be = new BeerExpert();
		List<String> result = be.getBrands(c);
		
		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		out.println("Beer Selection Advice<br>");
		out.println("<br>Got beer color " + c);
		
		Iterator it = result.iterator();
		while(it.hasNext()){
			out.print("<br>try: "+it.next());
		}
		
	}
}
